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Pull Request — master (#216)
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01:48
created

DeleteContactCommandHandler.execute   A

↳ Parent: DeleteContactCommandHandler

Complexity

Conditions 2

Size

Total Lines 11
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 10
dl 0
loc 11
c 0
b 0
f 0
rs 9.9
cc 2
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import { Inject } from '@nestjs/common';
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import { CommandHandler } from '@nestjs/cqrs';
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import { ContactNotFoundException } from 'src/Domain/Contact/Exception/ContactNotFoundException';
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import { IContactRepository } from 'src/Domain/Contact/Repository/IContactRepository';
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import { DeleteContactCommand } from './DeleteContactCommand';
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@CommandHandler(DeleteContactCommand)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export class DeleteContactCommandHandler {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  constructor(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @Inject('IContactRepository')

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private readonly contactRepository: IContactRepository

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  public async execute(command: DeleteContactCommand): Promise<void> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const { id } = command;

            


            
                                                                        
                            
            
                                    
            
            

                
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    const contact = await this.contactRepository.findOneById(id);

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (!contact) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new ContactNotFoundException();

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    await this.contactRepository.remove(contact);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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